Johnson County Historical Age Data
ACS 2010-2014 data
Total population: 9,850
Median Age (
see rank)
| Johnson County | 40.50 years old |
| Georgia | 35.80 years old |
| U.S. | 37.40 years old |
Median Age, Male (
see rank)
| Johnson County | 40.20 years old |
| Georgia | 34.40 years old |
| U.S. | 36.10 years old |
Median Age, Female (
see rank)
| Johnson County | 41.40 years old |
| Georgia | 37.00 years old |
| U.S. | 38.80 years old |
| | Johnson County | % of the Total Population | Georgia | U.S. |
| Under 5 years | 480 | 4.87%, see rank | 6.77% | 6.36% |
| 5 to 9 years | 523 | 5.31%, see rank | 7.07% | 6.51% |
| 10 to 14 years | 644 | 6.54%, see rank | 7.10% | 6.59% |
| 15 to 19 years | 689 | 6.99%, see rank | 7.15% | 6.85% |
| 20 to 24 years | 588 | 5.97%, see rank | 7.20% | 7.13% |
| 25 to 34 years | 1,204 | 12.22%, see rank | 13.68% | 13.47% |
| 35 to 44 years | 1,507 | 15.30%, see rank | 14.00% | 12.96% |
| 45 to 54 years | 1,469 | 14.91%, see rank | 14.09% | 14.09% |
| 55 to 64 years | 1,298 | 13.18%, see rank | 11.45% | 12.29% |
| 65 to 74 years | 854 | 8.67%, see rank | 6.93% | 7.64% |
| 75 to 84 | 357 | 3.62%, see rank | 3.34% | 4.25% |
| 85 years and over | 237 | 2.41%, see rank | 1.22% | 1.85% |
US Census 2010 data
Total population: 9,980
Median Age (
see rank)
| Johnson County | 40.40 years old |
| Georgia | 35.30 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Johnson County | 39.60 years old |
| Georgia | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Johnson County | 41.70 years old |
| Georgia | 36.50 years old |
| U.S. | 38.50 years old |
| | Johnson County | % of the Total Population | Georgia | U.S. |
| Under 5 years | 550 | 5.51%, see rank | 7.09% | 6.54% |
| 5 to 9 years | 585 | 5.86%, see rank | 7.18% | 6.59% |
| 10 to 14 years | 614 | 6.15%, see rank | 7.12% | 6.70% |
| 15 to 19 years | 540 | 5.41%, see rank | 7.33% | 7.14% |
| 20 to 24 years | 580 | 5.81%, see rank | 7.02% | 6.99% |
| 25 to 34 years | 1,382 | 13.85%, see rank | 13.79% | 13.30% |
| 35 to 44 years | 1,414 | 14.17%, see rank | 14.43% | 13.30% |
| 45 to 54 years | 1,653 | 16.56%, see rank | 14.36% | 14.58% |
| 55 to 64 years | 1,273 | 12.76%, see rank | 11.04% | 11.82% |
| 65 to 74 years | 775 | 7.77%, see rank | 6.26% | 7.03% |
| 75 to 84 | 450 | 4.51%, see rank | 3.22% | 4.23% |
| 85 years and over | 164 | 1.64%, see rank | 1.17% | 1.78% |
ACS 2008-2012 data
Total population: 9,981
Median Age (
see rank)
| Johnson County | 40.20 years old |
| Georgia | 35.40 years old |
| U.S. | 37.20 years old |
Median Age, Male (
see rank)
| Johnson County | 40.30 years old |
| Georgia | 34.10 years old |
| U.S. | 35.80 years old |
Median Age, Female (
see rank)
| Johnson County | 40.00 years old |
| Georgia | 36.50 years old |
| U.S. | 38.50 years old |
| | Johnson County | % of the Total Population | Georgia | U.S. |
| Under 5 years | 526 | 5.27%, see rank | 7.05% | 6.51% |
| 5 to 9 years | 579 | 5.80%, see rank | 7.18% | 6.57% |
| 10 to 14 years | 633 | 6.34%, see rank | 7.05% | 6.68% |
| 15 to 19 years | 682 | 6.83%, see rank | 7.35% | 7.09% |
| 20 to 24 years | 596 | 5.97%, see rank | 7.10% | 7.04% |
| 25 to 34 years | 1,270 | 12.72%, see rank | 13.75% | 13.32% |
| 35 to 44 years | 1,398 | 14.01%, see rank | 14.46% | 13.34% |
| 45 to 54 years | 1,617 | 16.20%, see rank | 14.23% | 14.44% |
| 55 to 64 years | 1,273 | 12.75%, see rank | 11.05% | 11.84% |
| 65 to 74 years | 778 | 7.79%, see rank | 6.36% | 7.12% |
| 75 to 84 | 423 | 4.24%, see rank | 3.23% | 4.25% |
| 85 years and over | 206 | 2.06%, see rank | 1.19% | 1.78% |
ACS 2006-2010 data
Total population: 9,967
Median Age (
see rank)
| Johnson County | 40.30 years old |
| Georgia | 35.00 years old |
| U.S. | 36.90 years old |
Median Age, Male (
see rank)
| Johnson County | 40.30 years old |
| Georgia | 33.70 years old |
| U.S. | 35.60 years old |
Median Age, Female (
see rank)
| Johnson County | 40.30 years old |
| Georgia | 36.10 years old |
| U.S. | 38.10 years old |
| | Johnson County | % of the Total Population | Georgia | U.S. |
| Under 5 years | 573 | 5.75%, see rank | 7.27% | 6.62% |
| 5 to 9 years | 528 | 5.30%, see rank | 7.21% | 6.62% |
| 10 to 14 years | 704 | 7.06%, see rank | 7.09% | 6.79% |
| 15 to 19 years | 662 | 6.64%, see rank | 7.53% | 7.28% |
| 20 to 24 years | 668 | 6.70%, see rank | 6.98% | 6.98% |
| 25 to 34 years | 1,238 | 12.42%, see rank | 13.93% | 13.22% |
| 35 to 44 years | 1,387 | 13.92%, see rank | 14.99% | 13.89% |
| 45 to 54 years | 1,637 | 16.42%, see rank | 14.19% | 14.57% |
| 55 to 64 years | 1,219 | 12.23%, see rank | 10.55% | 11.28% |
| 65 to 74 years | 687 | 6.89%, see rank | 5.92% | 6.74% |
| 75 to 84 | 538 | 5.40%, see rank | 3.18% | 4.30% |
| 85 years and over | 126 | 1.26%, see rank | 1.15% | 1.70% |
ACS 2005-2009 data
Total population: 9,202
Median Age (
see rank)
| Johnson County | 38.30 years old |
| Georgia | 34.50 years old |
| U.S. | 36.50 years old |
Median Age, Male (
see rank)
| Johnson County | 37.40 years old |
| Georgia | 33.10 years old |
| U.S. | 35.20 years old |
Median Age, Female (
see rank)
| Johnson County | 39.40 years old |
| Georgia | 35.70 years old |
| U.S. | 37.90 years old |
| | Johnson County | % of the Total Population | Georgia | U.S. |
| Under 5 years | 551 | 5.99%, see rank | 7.67% | 6.92% |
| 5 to 9 years | 524 | 5.69%, see rank | 7.22% | 6.59% |
| 10 to 14 years | 599 | 6.51%, see rank | 7.19% | 6.83% |
| 15 to 19 years | 497 | 5.40%, see rank | 7.37% | 7.15% |
| 20 to 24 years | 822 | 8.93%, see rank | 7.05% | 7.02% |
| 25 to 34 years | 1,254 | 13.63%, see rank | 14.27% | 13.42% |
| 35 to 44 years | 1,252 | 13.61%, see rank | 15.20% | 14.18% |
| 45 to 54 years | 1,435 | 15.59%, see rank | 13.97% | 14.48% |
| 55 to 64 years | 1,035 | 11.25%, see rank | 10.09% | 10.81% |
| 65 to 74 years | 616 | 6.69%, see rank | 5.60% | 6.50% |
| 75 to 84 | 550 | 5.98%, see rank | 3.21% | 4.40% |
| 85 years and over | 67 | 0.73%, see rank | 1.17% | 1.71% |
US Census 2000 data
Total population: 8,560
Median Age (
see rank)
| Johnson County | 34.90 years old |
| Georgia | 33.40 years old |
| U.S. | 35.30 years old |
Median Age, Male (
see rank)
| Johnson County | 30.30 years old |
| Georgia | 32.10 years old |
| U.S. | 34.00 years old |
Median Age, Female (
see rank)
| Johnson County | 38.70 years old |
| Georgia | 34.60 years old |
| U.S. | 36.50 years old |
| | Johnson County | % of the Total Population | Georgia | U.S. |
| Under 5 years | 586 | 6.85%, see rank | 7.27% | 6.81% |
| 5 to 9 years | 584 | 6.82%, see rank | 7.52% | 7.30% |
| 10 to 14 years | 678 | 7.92%, see rank | 7.42% | 7.29% |
| 15 to 19 years | 1,004 | 11.73%, see rank | 7.28% | 7.18% |
| 20 to 24 years | 486 | 5.68%, see rank | 7.23% | 6.74% |
| 25 to 34 years | 949 | 11.09%, see rank | 15.87% | 14.18% |
| 35 to 44 years | 1,133 | 13.24%, see rank | 16.53% | 16.04% |
| 45 to 54 years | 986 | 11.52%, see rank | 13.19% | 13.39% |
| 55 to 64 years | 817 | 9.54%, see rank | 8.08% | 8.63% |
| 65 to 74 years | 687 | 8.03%, see rank | 5.32% | 6.54% |
| 75 to 84 | 465 | 5.43%, see rank | 3.20% | 4.39% |
| 85 years and over | 185 | 2.16%, see rank | 1.07% | 1.51% |
* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.
